The rankings are based on regular-sized candy packages rather than the ‘fun sizes’ usually given out on Halloween -- but chow down on a handful of chocolate minis, and the fat and calorie count will definitely add up. The worst of the worst?

The rankings are based on regular-sized candy packages rather than the ‘fun sizes’ usually given out on Halloween -- but chow down on a handful of chocolate minis, and the fat and calorie count will definitely add up.

The worst of the worst? Twix bars, whose chocolate, caramel and cookie centers clock in at 286 calories, 10.8 grams of saturated fat, 37 grams of carbohydrates, and 27.5 grams of sugar.